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| Patents for Edward H. Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 120,465 | Oct. 31, 1871 | E.H. Smith | Improvement in blind-stile boring-machines | windowblind machines | |
| 143,538 | Oct. 07, 1873 | E.H. Smith | Improvement in adjustable ratchet-rods | woodworking machine mechanisms | |
| 182,610 | Sep. 26, 1876 | E.H. Smith | Improvement in mortising-chisels | mortise chisels | |
| 997,156 | Jul. 04, 1911 | E.H. Smith | Adjustable Alligator Wrench | alligator wrenches | |